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   <div id="projectname">CMSIS-Core (Cortex-M)
   &#160;<span id="projectnumber">Version 5.3.0</span>
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   <div id="projectbrief">CMSIS-Core support for Cortex-M processor-based devices</div>
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<div class="header">
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<a href="#define-members">Macros</a>  </div>
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<div class="title">Version Control</div>  </div>
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<p>Version #define symbols for CMSIS release specific C/C++ source code.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ga85987c5fcc1e012d7ac01369ee6ca2b5"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__version__control__gr.html#ga85987c5fcc1e012d7ac01369ee6ca2b5">__CM_CMSIS_VERSION_MAIN</a></td></tr>
<tr class="memdesc:ga85987c5fcc1e012d7ac01369ee6ca2b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains the CMSIS major version.  <a href="#ga85987c5fcc1e012d7ac01369ee6ca2b5">More...</a><br/></td></tr>
<tr class="separator:ga85987c5fcc1e012d7ac01369ee6ca2b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga22083cbe7f0606cfd538ec12b2e41608"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__version__control__gr.html#ga22083cbe7f0606cfd538ec12b2e41608">__CM_CMSIS_VERSION_SUB</a></td></tr>
<tr class="memdesc:ga22083cbe7f0606cfd538ec12b2e41608"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains the CMSIS minor version.  <a href="#ga22083cbe7f0606cfd538ec12b2e41608">More...</a><br/></td></tr>
<tr class="separator:ga22083cbe7f0606cfd538ec12b2e41608"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga39f3d64ff95fb58feccc7639e537ff89"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__version__control__gr.html#ga39f3d64ff95fb58feccc7639e537ff89">__CM_CMSIS_VERSION</a></td></tr>
<tr class="memdesc:ga39f3d64ff95fb58feccc7639e537ff89"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains the CMSIS version.  <a href="#ga39f3d64ff95fb58feccc7639e537ff89">More...</a><br/></td></tr>
<tr class="separator:ga39f3d64ff95fb58feccc7639e537ff89"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga63ea62503c88acab19fcf3d5743009e3"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__version__control__gr.html#ga63ea62503c88acab19fcf3d5743009e3">__CORTEX_M</a></td></tr>
<tr class="memdesc:ga63ea62503c88acab19fcf3d5743009e3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains the core version for a Cortex-M class controller.  <a href="#ga63ea62503c88acab19fcf3d5743009e3">More...</a><br/></td></tr>
<tr class="separator:ga63ea62503c88acab19fcf3d5743009e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaeaaf66c86e5ae02a0e1fe542cb7f4d8c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__version__control__gr.html#gaeaaf66c86e5ae02a0e1fe542cb7f4d8c">__CORTEX_SC</a></td></tr>
<tr class="memdesc:gaeaaf66c86e5ae02a0e1fe542cb7f4d8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains the core version for a Cortex Secure Core controller.  <a href="#gaeaaf66c86e5ae02a0e1fe542cb7f4d8c">More...</a><br/></td></tr>
<tr class="separator:gaeaaf66c86e5ae02a0e1fe542cb7f4d8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>The header file <b>cmsis_version.h</b> is included by each core header so that these definitions are available.</p>
<p><b>Code Example:</b> </p>
<div class="fragment"><div class="line"><span class="preprocessor">#if defined(__CM_CMSIS_VERSION) &amp;&amp; \</span></div>
<div class="line"><span class="preprocessor">    (__CM_CMSIS_VERSION &gt;= 0x00050001)</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error Yes, we have CMSIS 5.1 or later</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error We need CMSIS 5.1 or later!</span></div>
<div class="line"><span class="preprocessor">#endif</span></div>
</div><!-- fragment --><p><b>Deprecated</b></p>
<p>The following macros are deprecated:</p>
<ul>
<li><b>__XXX_CMSIS_VERSION_MAIN</b> which is replaced by <a class="el" href="group__version__control__gr.html#ga85987c5fcc1e012d7ac01369ee6ca2b5">__CM_CMSIS_VERSION_MAIN</a>.</li>
<li><b>__XXX_CMSIS_VERSION_SUB</b> which is replaced by <a class="el" href="group__version__control__gr.html#ga22083cbe7f0606cfd538ec12b2e41608">__CM_CMSIS_VERSION_SUB</a>.</li>
<li><b>__XXX_CMSIS_VERSION</b> which is replaced by <a class="el" href="group__version__control__gr.html#ga39f3d64ff95fb58feccc7639e537ff89">__CM_CMSIS_VERSION</a>. </li>
</ul>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="ga39f3d64ff95fb58feccc7639e537ff89"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">#define __CM_CMSIS_VERSION</td>
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<p>The CMSIS version is a combination of the <a class="el" href="group__version__control__gr.html#ga85987c5fcc1e012d7ac01369ee6ca2b5">__CM_CMSIS_VERSION_MAIN</a> (bits 31..15) and <a class="el" href="group__version__control__gr.html#ga22083cbe7f0606cfd538ec12b2e41608">__CM_CMSIS_VERSION_SUB</a> (bits 14..0). </p>

</div>
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<a class="anchor" id="ga85987c5fcc1e012d7ac01369ee6ca2b5"></a>
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          <td class="memname">#define __CM_CMSIS_VERSION_MAIN</td>
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<p>The CMSIS major version can be used to differentiate between CMSIS major releases. </p>

</div>
</div>
<a class="anchor" id="ga22083cbe7f0606cfd538ec12b2e41608"></a>
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          <td class="memname">#define __CM_CMSIS_VERSION_SUB</td>
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<p>The CMSIS minor version can be used to query a CMSIS release update level. </p>

</div>
</div>
<a class="anchor" id="ga63ea62503c88acab19fcf3d5743009e3"></a>
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          <td class="memname">#define __CORTEX_M</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>This define can be used to differentiate between the various available Cortex-M controllers. Possible values are:</p>
<ul>
<li>0 for a Cortex-M0 or Cortex-M0+</li>
<li>1 for a Cortex-M1</li>
<li>3 for a Cortex-M3</li>
<li>4 for a Cortex-M4</li>
<li>7 for a Cortex-M7</li>
<li>23 for a Cortex-M23</li>
<li>33 for a Cortex-M33</li>
<li>35 for a Cortex-M35P</li>
</ul>
<p>This define is only available for Cortex-M class controllers. <b>Code Example:</b> </p>
<div class="fragment"><div class="line"><span class="preprocessor">#if defined(__CORTEX_M) &amp;&amp; (__CORTEX_M == 4)</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error Yes, we have an Cortex-M4 controller.</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error We need a Cortex-M4 controller!</span></div>
<div class="line"><span class="preprocessor">#endif</span></div>
</div><!-- fragment --> 
</div>
</div>
<a class="anchor" id="gaeaaf66c86e5ae02a0e1fe542cb7f4d8c"></a>
<div class="memitem">
<div class="memproto">
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          <td class="memname">#define __CORTEX_SC</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>This define can be used to differentiate between the various available Cortex Secure Core controllers. Possible values are:</p>
<ul>
<li>000 for a Cortex-SC000</li>
<li>300 for a Cortex-SC300</li>
</ul>
<p>This define is only available for Cortex Secure Core controllers. <b>Code Example:</b> </p>
<div class="fragment"><div class="line"><span class="preprocessor">#if defined(__CORTEX_SC) &amp;&amp; (__CORTEX_SC == 300U)</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error Yes, we have an Cortex SC300 controller.</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#error We need a Cortex SC300 controller!</span></div>
<div class="line"><span class="preprocessor">#endif</span></div>
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